000 00274 a2200121 4500
080 _a539.125.5
_bB 133 N
245 1 _aNeutron physics
_cby G.E. Bacon
260 _aLondon
_c1969
650 _aNeutron Physics
100 1 _aBacon, G.E.
_d
300 _a141 p.
901 _a111675
999 _c27894
_d27894